insisting on the need for north korea to strengthen their defense capability. experts spent the weekend interpreting the meaning of the ceremony. a professor of shizuoka university was one of them. >> if we compare with the previous speech, this year the speech is quite modest and conciliatory and it strongly indicated that now the kim jong un regime hopes to make some good relationship with the international community. if kim jong un would make a speech, for sure he shall make something special. some new initiative, that he should take it. so it mean that the he should declare the complete ending of the korean war and the secondly, he should propose some concrete idea of how to create a new peace mechanism on the korean peninsula. if we look at the speech of the special envoy this time, quite changed. indicating that north korea would move to good relationship with the international community. but if north korea will return to the probitive action, probably we have to pay attention to the timing that the u.s. south korea exercise will be held around the end of